grinn.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.210.79.58 is hosted by Hiper A/S (AS203953) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.210.79.58 | 21600s | x50d24f3a.customers.hiper-net.dk | AS203953 | Hiper A/S | 80.210.64.0/20 | 🇩🇰 Denmark | Rødovre Municipality |
| TXT Record |
|---|
| Hello world |
| https://issues.sonatype.org/browse/OSSRH-47846 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026052309 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 16:05:19 | 478ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-13 16:05:48 | 2376ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 23:45:50 | 559ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 03:13:38 shown | 572ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 10:10:44 | 3679ms | 3 NS 1 A 0 MX | 🔓 Insecure |